From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 83847C433FE for ; Tue, 21 Sep 2021 17:43:30 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4F07B610A0 for ; Tue, 21 Sep 2021 17:43:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 4F07B610A0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9m153lerixKnmJEflwqnOXC8AL9I9LwgPavNQhfvxW4=; b=zCwCWklLylG+wX dDRoNXSf88ufC3X0FeJPvjKjZo8eUYr3AzbDT1rDUJp3Ehk/s7XSeBmHK5LJC6Lf8LB0lCnKvO3NP +9yV0hidfSrbbVdUmTAk+4OGCqmSGIzeFDPGbmvBuaHjCBbxmKBLSt6yOg8QY0sjEmax5y1AwW3Ot XHIE8xTnuUh5NkpZoKFDFWealoYt/0sQbd4g3SGZNxp4EKTkDM6KdjCIukuQRiEuD90QLswD/zktv 8kpNBsaVazfTjWSm5OegLBeTl6bh0U7xto95AAaTwY9rt9a2yzhQKDQUJ5Gdjz/BbsxAv2kYt1f0z OBAG63x76pclgGpSv1jw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mSjnQ-005MDd-2D; Tue, 21 Sep 2021 17:43:08 +0000 Received: from smtp-out2.suse.de ([195.135.220.29]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mSjmz-005M6H-3F for linux-nvme@lists.infradead.org; Tue, 21 Sep 2021 17:42:44 +0000 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out2.suse.de (Postfix) with ESMTP id 236E51FF05; Tue, 21 Sep 2021 17:42:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1632246159; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JRW7skpv3FZfyFsWMEM1N1vxVdal0H1XyoUuSxNTIAY=; b=OVo+Bh+yvpYj1Wy8akIS8o2z2sl+weYg3LB0UrVqu++ZdaL8HBzeCT0FCNucbBhTwYuEek KIMJ19CX/Tjjtsx8quM4NGijTe2OHzzMpxSP6ztdb/riLZPzZduet/TwVjgvtqaLZa9+vj dW1fsSaiOIFepDAsnRkHU2QSXU8AS8Q= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1632246159; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JRW7skpv3FZfyFsWMEM1N1vxVdal0H1XyoUuSxNTIAY=; b=JzLtHNVxVuP+xxYt/PXdSbUTirMFmgDNf6V9U09McrLn80FP5uHo7FsGBAo6aYmlIYQ3Up FijWqyRgcUWQTbAg== Received: from adalid.arch.suse.de (adalid.arch.suse.de [10.161.8.13]) by relay2.suse.de (Postfix) with ESMTP id F0027A3B8A; Tue, 21 Sep 2021 17:42:38 +0000 (UTC) Received: by adalid.arch.suse.de (Postfix, from userid 16045) id DF2EC518EAA7; Tue, 21 Sep 2021 19:42:38 +0200 (CEST) From: Hannes Reinecke To: Christoph Hellwig Cc: Sagi Grimberg , Keith Busch , linux-nvme@lists.infradead.org, Hannes Reinecke Subject: [PATCH 2/3] nvme: add new discovery log page entry definitions Date: Tue, 21 Sep 2021 19:42:29 +0200 Message-Id: <20210921174230.30552-3-hare@suse.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210921174230.30552-1-hare@suse.de> References: <20210921174230.30552-1-hare@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210921_104241_349683_CC8BA620 X-CRM114-Status: GOOD ( 12.46 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org TP8014 adds a new SUBTYPE value and a new field EFLAGS for the discovery log page entry. Signed-off-by: Hannes Reinecke --- include/linux/nvme.h | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/include/linux/nvme.h b/include/linux/nvme.h index ed2428918bca..9e816fab1e58 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -27,8 +27,9 @@ #define NVME_NSID_ALL 0xffffffff enum nvme_subsys_type { - NVME_NQN_DISC = 1, /* Discovery type target subsystem */ + NVME_NQN_DISC = 1, /* Referral to another discovery type target subsystem */ NVME_NQN_NVME = 2, /* NVME type target subsystem */ + NVME_NQN_CURR = 3, /* Current discovery type target subsystem */ }; enum nvme_ctrl_type { @@ -1311,6 +1312,13 @@ struct nvmf_common_command { #define MAX_DISC_LOGS 255 +/* Discovery log page entry flags (EFLAGS): */ +enum { + NVME_DISC_EFLAGS_EPCSD = (1 << 1), + NVME_DISC_EFLAGS_DUPRETINFO = (1 << 0), +}; + + /* Discovery log page entry */ struct nvmf_disc_rsp_page_entry { __u8 trtype; @@ -1320,7 +1328,8 @@ struct nvmf_disc_rsp_page_entry { __le16 portid; __le16 cntlid; __le16 asqsz; - __u8 resv8[22]; + __le16 eflags; + __u8 resv10[20]; char trsvcid[NVMF_TRSVCID_SIZE]; __u8 resv64[192]; char subnqn[NVMF_NQN_FIELD_LEN]; -- 2.29.2 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme